Class 11 Biology Gk Questions & Answers

Class 11 Biology Gk Questions & Answers Class 11 Biology QUESTIONS

Class 11 Biology Gk Questions & Answers

1 Food can be preserved when pH of the medium is:
A acidic
B basic
C neutral
D none of these

Answer: acidic
2 Which of the following is caused by bacteria?
A Tetanus
B Measles
C Malaria
D Ringworm

Answer: Tetanus
3 DNA replication occurs in which phase of the cell cycle?
A prophase
B interphase
C metaphase
D Telophase

Answer: interphase
4 During mitosis the process of cytoplasmic division is called
A Cytomeiosis
B Cytoplasmosis
C Cytokinesis
D Cytomitosis

Answer: Cytokinesis
5 Which of these studied mitosis in animal cells?
A Strassburger
B Flemming
C Sutton
D Waldeyer

Answer: Flemming
6 Which of these studied mitosis in plant cells?
A Strassburger
B Flemming
C Sutton
D Waldeyer

Answer: Strassburger
7 Which of these chromosomes have centromere located at one end?
A acrocentric
B Telocentric
C Metacentric
D Submetacentric

Answer: Telocentric
8 Telocentric chromosomes have centromere located at
A one end
B both ends
C center
D one side

Answer: one end
9 Which of the following number of molecules of various types of histones form Nucleosome?
A 8
B 20
C 16
D 10

Answer: 8
10 DNA and histones together form a structure called
A Centromeres
B Nucleosome
C Nucleoplasm
D Centriole

Answer: Nucleosome

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